Suppose that f(x) = x^2 and g(x) = 4/5x^2. Which staternent best compares the graph of g(x) with the graph of f(x)?
A. The graph of g(x) is the graph of f(x) stretched vertically and flipped over the x-axis.
B. The graph of g(x) is the graph of f(x) compressed vertically and flipped over the x-axis.
C. The graph of g(x) is the graph of f(x) stretched vertically.
D. The graph of g(x) is the graph of f(x) compressed vertically.​